Yr Yrkk Yrks Series Medium and High Voltage Wound Rotor Slip Ring Motor

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Yr Wound Rotor Slip Ring Motor
• Rotor Structure: Winding Type
• Casing Protection: Protection Type
• Model NO.: YRKK
• Number of Poles: 4
• Starting Mode: Serial Rotor Resistance Starting
• Certification: ISO9001, CCC
• Brand: China Motor
• Voltage: 3kv/6kv/6.6kv/10kv/11kv
• Protection: IP44 or IP54,IP55
• Nsulation Class: F
• Output Power: 1600kw
• Cooling Method: IC611/IC616
• Duty: S1
• Frequency: 50Hz/60Hz
• Stator Winding: 100% Red Copper
• Rotor Winding: 100% Red Copper
• Driving: Steel Rolling Mill, Cement Mill,Sugar Rolling Mill
• Transport Package: Plywood Case
• Trademark: ZCL
• Origin: Shijiazhuang, China
• HS Code: 8501530090
• Production Capacity: 500 Sets Per Month

Product Description

The slip ring motor is a wound high-voltage asynchronous motor (frame size 355-1000). This type of motor has a reasonable structure and advanced technology. It has the advantages of high efficiency, energy saving, low noise, low vibration, reliable operation, convenient installation and maintenance.
The high-voltage slip ring motor adopts a box structure, and the machine base is welded by steel plates, which is light in weight and good in rigidity. The closed air/air cooler is installed on the top of the motor, which is convenient for disassembly and assembly, which is beneficial to the maintenance and repair of the motor. The sliding ring cover has an observation window for observing the operation.
The stator of the high-voltage slip ring motor adopts an external press-fit structure. The stator windings are made of Class F insulation material, and the ends are reliably fixed and bundled. During the manufacturing process, multiple turns of the pulse voltage test and the ground pressure test are adopted. Foreign advanced vacuum pressure impregnation solventless paint equipment and process (VPI) treatment. Therefore, the insulation performance of the motor is excellent and reliable, the mechanical strength is good, and the moisture resistance is strong.

Center height range: H355 ~ 1000mm
Power range: 185kW ~ 10000kW
Number of poles: 2/4/6/8/10/12/16
Rated voltage: 3000V/3300V/6000V/6600V/10000V/11000V
Rated frequency: 50HZ/60HZ
Protection level: IP54 or IP55
Insulation class: F
Work system: S1 (continuous)
Cooling method:IC01/ IC611/IC616/IC81W
Installation form: IMB3
Motor connection: Y (three outlet terminals in the junction box, the junction box from the extension of the spindle is located on the right side of the base)
Altitude: no more than 1000m
This type of motor is suitable for use in environments where the ambient air temperature does not exceed 40 ° C and there is no serious dust, the minimum ambient air temperature is -15 ° C, and there is no corrosive and explosive gas in the air (which can also be made into a damp heat or high-altitude motor).
Comparison of different series High Voltage motors

No.	Squirrel-cage motor	Y JS	YKK	YKS	Y2, Y3
	Slip ring motor	YR JR JR2	YRKK	YRKS	YR2, YR3
1	Structure	Box-type construction, made up of steel plates welded with each other			Compact struction
2	Cooling method	IC01 or (IC11, IC21, IC31)	IC611 or IC616	IC81W	IC411
3		Natural ventilation, with top mounted protection cover	With top mounted air-air cooler	With top mounted air-water cooler
4	Protection type	IP23	IP44 or IP54	IP44 or IP54	IP54
5	Insulation	F
6	Mounting arrangement	IMB3
7	Voltage available	380 v, 2400 v, 3kv, 3.3kv;  4160 v,  5500V  6kv, 6.6kv;      10kv, 11kv
8	Frequency available	50Hz , 60Hz

 
The high-voltage slip ring motor adopts a box structure, and the frame is welded by steel plate, which is light in weight and good in rigidity.
The high voltage slip ring motor is a closed-structure motor with an air-to-air cooler at the top. The stator winding adopts Class F heat-resistant insulating material, and the top binding is reliable, and the vacuum pressure immersion paint makes the motor have good insulation performance and mechanical strength.
The rotor of the high voltage slip ring motor uses a winding structure of a copper conductor. Bearings are available in both rolling and plain bearings, depending on the speed and power of the motor.


The company insists on providing high-quality motor products and services to users, and has won high praise from many domestic and foreign customers. The company will receive many foreign merchants to visit our factory every year, and establish a good cooperative relationship through on-site inspection of our factory. Our company always welcomes customers to visit our factory.


Our company's motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.


More details, welcome to call us!
Q: What are the payment terms?
A: 30% T/T in advance, 70% before shipment
Q: What is your delivery time?
A: Different models with different time, 10-90 days after order confirmed.
Q: What is your MOQ?
A: It depends on model.
Q: Where is your loading port?
A: Shanghai or Tianjing Port, China.